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MdePkg: Add PCD for UART default receive FIFO depth 

PcdUartDefaultReceiveFifoDepth is added to indicate UART default
receive FIFO depth.
Type of UINT16 is enough for FIFO depth.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
This commit is contained in:
Heyi Guo 2016-03-17 22:36:52 +08:00 committed by Ruiyu Ni
parent a5e5a2f581
commit 077af17ad0
1 changed files with 4 additions and 0 deletions
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4
MdePkg/MdePkg.dec
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@ -2074,6 +2074,10 @@
# @ValidRange 0x80000001 | 0 - 4
gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|0|UINT8|0x00000024
## Indicates the receive FIFO depth of UART controller.<BR><BR>
# @Prompt Default UART Receive FIFO Depth.
gEfiMdePkgTokenSpaceGuid.PcdUartDefaultReceiveFifoDepth|1|UINT16|0x00000030
## Error level for hardware recorder.
# If value 0, platform does not support feature of hardware error record.
# @Prompt Error Level For Hardware Recorder